【题目】用所给单词的适当形式填空.
【1】Tim is_______(sleep).
【2】_______( Linda) mother is cooking.
【3】Peter is _______(write).
【4】---What are you ________(do) ?
---I'm dancing.
【5】Only one________(be) playing.
【答案】
【1】sleeping
【2】Linda's
【3】writing
【4】doing
【5】is
【解析】
略